I found an SR Apex in 86BCD a couple years ago. (The Apex came in several different BCDs.) 86BCD chainrings are plentiful, as that was (one of?) Stronglight's common diameters. I have it on my RRB, for use at Dairyland Dare and other hilly routes. It's currently outfitted with 52/30, but I have yet to really test that big jump. We shall see. I used to run it with 48/30 with no problem. It looks nicely vintage, sort of what a Campy crank would have looked like BITD if they'd ever made an 86BCD Record crank.
I don't have any pictures of it, but if you'd like some, I'm happy to oblige.